<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
    <title></title>
    <script type="text/javascript">
    	Refresh();
        function Refresh()
            {
                console.log('refre')
                var xmlHttp =  new XMLHttpRequest();
                xmlHttp.open("GET","wshtest.json",true);
                xmlHttp.onreadystatechange=function(){
                if(xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
                {
                    console.log("responseType",xmlHttp.status);
                    if(xmlHttp.status==200)
                    {
                        
                    }
                }
                
                };
                xmlHttp.send(null);
                
            }
    </script>
</head>
<body>
	
</body>
</html>